NWS Forecast Office Houston/Galveston, TX

Click a location below for detailed forecast.

Last Map Update: Tue, Jun 23, 2026 at 3:36:31 pm CDT

Watches, Warnings & Advisories

National Weather Service Fort Worth/Dallas, TX

National Weather Service Austin/San Antonio, TX

Zoom Out

National Weather Service Lake Charles, LA

National Weather Service Corpus Christi, TX

National Weather Service Brownsville/Rio Grande Valley, TX

National Weather Service National Weather Service

Flood Warning

Rip Current Statement

Tonight's Outlook

Hot Weather Today

A Hot & Humid Wednesday

Summer Heat Continues

Forecast low's for tonight range from 75 F inland to 82 F near the coast. Skies will be partly cloudy, and conditions will be warm and humid.

Hot weather is expected today in southeast Texas. Highs will reach 89°-96°F (32°-35°C). Heat Index Values will reach 102°-109°C (39°-43°C). Make sure to stay hydrated!

Hot weather is expected on Wednesday in southeast Texas. Highs will reach 89°-96°F (32°-36°C). Heat Index Values will reach 99°-106°C (37°-41°C). Make sure to stay hydrated!

Summer heat is expected over southeast Texas through the next seven days. Highs will reach 87°-98°F (31°-37°C). The afternoon heat index will reach 99°-107°F (37°-42°C). Lows early in the morning will be around 73°-85°F (23°-29°C). Heat safety should be practiced. Stay hydrated. Reduce time outdoors between 10 am – 6 pm. Check on elderly, kids and pets, as they are all sensitive to heat. Wear light-weight, light-colored clothing.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	15:15	Partly Cloudy	10	91	72	54	S 13G21	98 [HI]	30.10
College Station	14:53	Mostly Clear	10	92	72	52	S 14	100 [HI]	30.09
Caldwell	14:55	Partly Cloudy	10	91	71	52	S 10G20	98 [HI]	30.10
Huntsville	14:53	Mostly Clear	10	93	72	50	SW 12G18	101 [HI]	30.10
Navasota	15:15	Mostly Clear	10	92	77	61	S 9	106 [HI]	30.07
Brenham	15:15	Mostly Cloudy	10	91	72	54	S 9	99 [HI]	30.08
Conroe	14:53	Mostly Clear	10	94	71	47	SSE 8	101 [HI]	30.10
Cleveland	15:15	Partly Cloudy	10				S 8	-	30.10
Liberty	15:15	Mostly Clear	9	91	75	59	S 6G12	102 [HI]	30.09
Columbus	15:15	Partly Cloudy	10	90	73	57	S 7	99 [HI]	30.10
Spring	17:53	Mostly Clear	9	90	73	57	S 8G18	98 [HI]	29.95
Houston Intercontinental Aprt	14:53	Partly Cloudy	10	94	73	51	S 9	103 [HI]	30.08
Katy/Brookshire	15:15	Partly Cloudy	8	91	73	55	SSW 12	100 [HI]	30.10
Texas Medical Center Heliport	15:15	Mostly Cloudy	9	91	75	59	SSE 9G16	102 [HI]	30.08
Sugar Land	14:53	Mostly Clear	10	92	75	57	SSW 13	103 [HI]	30.08
Houston Hobby Airport	14:53	Partly Cloudy	10	92	75	57	S 10G18	103 [HI]	30.09
Arcola/Sienna	15:15	Partly Cloudy	10	92	74	55	SSW 7	103 [HI]	30.11
Pearland	14:53	Partly Cloudy	8	91	75	59	SSE 10	102 [HI]	30.11
Ellington Field	14:54	Partly Cloudy	10	91	77	62	S 13	105 [HI]	30.09
La Porte	15:15	Partly Cloudy	10	89	75	62	S 13	99 [HI]	30.10
Angleton/Lake Jackson	14:53	Partly Cloudy	10	89	76	65	S 14G22	100 [HI]	30.09
Galveston	14:52	Clear	10	87	77	72	S 15	99 [HI]	30.11
Bay City	15:15	Partly Cloudy	10	88	83	84	S 13	109 [HI]	30.06
Palacios	15:09	Mostly Cloudy	8	89	79	72	SSE 14	105 [HI]	30.09
Rig 20 Miles SE of Galveston	01:35	Mist	4	84	80	88	ESE 9	97 [HI]	29.88
Rig 20 Miles SE of Matagorda	15:20	Partly Cloudy	9	86	80	84	SSE 9	101 [HI]	30.15

Select another Date: